Johnson Controls

SimplexGrinnell offers a range of integrated security, sound and health care communication systems. The company specializes in inspection, project management, coordination, monitoring and installation services. It has a staff of more than 10,000 trained and certified professionals. The company offers life safety and property protection solutions. SimplexGrinnell provides services to the chemical processing, pharmaceutical, automotive, telecommunications, food and beverage, power, energy and health care industries. It designs and conducts preventive maintenance programs for residential and commercial customers. The company offers system certification, diagnostic testing, troubleshooting, system integration and 24-hour emergency services. It organizes and participates in cost-effective training programs. SimplexGrinnell is located in Indianapolis.

Honeywell Thermal Solutions, now a part of the Honeywell Process Solutions family, offers innovative solutions for thermal management in Muncie. With a focus on efficiency and reliability, Honeywell Thermal Solutions provides cutting-edge technologies to meet the evolving needs of industries. Generated from their website's infomation

Havel has been providing construction services for the mechanical, electrical and building automation industries for more than 45 years. It offers design, planning, consulting and maintenance services. The company employs a staff of over 175 designers, engineers, programmers, technicians and electricians. Havel provides fuel monitoring, security management, and access and lighting control services. It offers fabrication, energy planning and 24-hour emergency services. The company undertakes various projects for schools, universities, health care centers and hospitals. Havel provides a variety of maintenance programs for plumbing, heating, ventilating and air conditioning systems. It is a division of Shambaugh & Son and wholly owned subsidiary of EMCOR Group. Headquartered in Fort Wayne, Ind., the company maintains one of its locations in Indianapolis.